package com.augus.admin.interceptor;


import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


@Component
public class RedisUrlCountInterceptor implements HandlerInterceptor {

  //    @Autowired
  StringRedisTemplate redisTemplate;


  @Override
  public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
    String uri = request.getRequestURI();

    //默认每次访问当前uri就会计数+1
    redisTemplate.opsForValue().increment(uri);

    return true;
  }
}
